APA (7th ed.) Zitazioa
Judah, B. (2013). Fragile empire: How Russia fell in and out of love with Vladimir Putin. Yale University Press.
Chicago Style (17th ed.) Zitazioa
Judah, Ben. Fragile Empire: How Russia Fell in and Out of Love with Vladimir Putin. New Haven: Yale University Press, 2013.
MLA (9th ed.) Zitazioa
Judah, Ben. Fragile Empire: How Russia Fell in and Out of Love with Vladimir Putin. Yale University Press, 2013.
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